Frame & Chassis

BESTfit Peterbilt Leaf Spring Poly BushingDesigned for strength and endurance, the BESTfit 2.55" x 5.672" Premium Rubber Bushing is perfect for Peterbilt rear suspension setups that demand high-performance parts. Constructed from rugged rubber to handle...

BESTfit Air Bag For Peterbilt Flex Air SuspensionThe BESTfit Air Bag is engineered to replace worn or damaged air springs on Peterbilt trucks with Flex Air suspension systems. Compatible with OEM Firestone W01-358-8813, this rolling lobe air spring...

BESTfit Torque Arm Bushing Fits PeterbiltThe BESTfit Torque Arm Bushing is an ideal replacement part for Peterbilt trucks needing torque rod bushing maintenance. Compatible with multiple OEM numbers including 350330088 and 8079894, this durable bushing...

BESTfit Leveling Valve Neway ReplacementReplace your worn or faulty leveling valve with this reliable BESTfit Neway Replacement, compatible with multiple OEM part numbers such as 22040570 and 90054007. Designed for easy installation and dependable...

17 5/16 Inch C To C Torque Rod Replaces 345-240Ensure reliable suspension performance with this 17 5/16 Inch Torque Rod with Poly Bushings, a high-quality replacement for part number 345-240. Built for strength and durability, this torque rod is...

BESTfit Spring Eye Bushing Fits Peterbilt Air Leaf SuspensionsLooking for a reliable Peterbilt spring eye bushing replacement? The BESTfit 01-051012 Spring Eye Bushing Kit is designed for Air-Leaf suspension systems and fits a wide range of Peterbilt...

BESTfit Torque Rod Bushing Fits Peterbilt Air Leaf & Air Trac SuspensionsReplace worn or damaged torque rod bushings with this BESTfit model, compatible with a wide range of Peterbilt suspensions. Designed to meet or exceed OEM specifications, it ensures...

BESTfit 6 Inch Peterbilt Spring Eye Bracket for 3.5 Inch Wide Spring Replaces 300421The BestFit Spring Eye Bracket 6 Inch 300421 offers a robust solution for mounting leaf springs on heavy trucks. Engineered to provide a secure hold and resist corrosion,...

Peterbilt Air Leaf Spring Eye Bushing Replaces D14, E-4776. D29691185, 0301675, 03-01675, PB5The 0.95 Inch Poly Spring Eye Bushing is a heavy-duty suspension component designed to provide enhanced durability and performance. With a 2.637-inch outer...

BESTfit Torque Rod Bushing Fits Peterbilt Flex Air SuspensionsRestore your truck's suspension performance with the BESTfit Torque Rod Bushing, a high-quality replacement for OEM part numbers 47961, 47691000, 47691000L, A1611944800, E5275, and 321-223...

Peterbilt Spring Eye Bushing Replaces ATOPL1189, GAFF12354The Poly Spring Eye Bushing 2.5-8 inch Taper to 2.9-16 inch D58 is a durable, high-performance replacement designed to provide superior cushioning and reduce suspension wear. Made from premium...

BESTfit Peterbilt 379 Extra Leaf for Front Eye-Eye Taper Leaf SpringThe BestFit Extra Leaf for Front Eye-to-Eye Taper Leaf Spring is a high-quality replacement part designed to increase the load-carrying capacity and overall durability of your truck's...